19376700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9227}}^1$

素因数の和:9251

約数の個数: 72

約数和(自身を含む): 64079232

約数和(自身を除く): 44702532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9227, 18454, 27681, 36908, 46135, 55362, 64589, 92270, 110724, 129178, 138405, 184540, 193767, 230675, 258356, 276810, 322945, 387534, 461350, 553620, 645890, 692025, 775068, 922700, 968835, 1291780, 1384050, 1614725, 1937670, 2768100, 3229450, 3875340, 4844175, 6458900, 9688350, 19376700]

約数ペア:

[(1, 19376700), (2, 9688350), (3, 6458900), (4, 4844175), (5, 3875340), (6, 3229450), (7, 2768100), (10, 1937670), (12, 1614725), (14, 1384050), (15, 1291780), (20, 968835), (21, 922700), (25, 775068), (28, 692025), (30, 645890), (35, 553620), (42, 461350), (50, 387534), (60, 322945), (70, 276810), (75, 258356), (84, 230675), (100, 193767), (105, 184540), (140, 138405), (150, 129178), (175, 110724), (210, 92270), (300, 64589), (350, 55362), (420, 46135), (525, 36908), (700, 27681), (1050, 18454), (2100, 9227)]